nssw004t NICHIA CORPORATION, nssw004t Datasheet - Page 3

• Manufacturer Part Number: nssw004t
• Description: Nichia Chip Type White Led
• Manufacturer: NICHIA CORPORATION

2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
3.OUTLINE DIMENSIONS AND MATERIALS
4.PACKAGING
· The LEDs are packed in cardboard boxes after taping.
· In order to protect the LEDs from mechanical shock, we pack them in cardboard boxes for transportation.
· The LEDs may be damaged if the boxes are dropped or receive a strong impact against them,
· The boxes are not water resistant and therefore must be kept away from water and moisture.
· When the LEDs are transported, we recommend that you use the same packing method as Nichia.
Please refer to “TAPING DIMENSIONS” and “PACKING” on the following pages.
The label on the minimum packing unit shows ; Part Number, Lot Number, Ranking, Quantity
so precautions must be taken to prevent any damage.
Please refer to “CHARACTERISTICS” on the following pages.
Please refer to “OUTLINE DIMENSIONS” on the following page.
Material as follows ;
Color Coordinates Measurement allowance is ± 0.005.
Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
x
y
x
y
x
y
x
y
x
y
0.2720 0.2793 0.2820
0.2580 0.2755 0.2720
0.2910 0.2880 0.2960 0.2980
0.2580 0.2620 0.2760 0.2710
0.2960 0.2910 0.2990 0.3040
0.2760 0.2870 0.3010 0.2900
0.2910 0.2887 0.2968 0.2990
0.2870 0.2916 0.3058 0.3010
0.3062 0.3040 0.3120 0.3142
0.2853 0.2900 0.3040 0.2993
Rank a57
Rank a66
Rank bk6
Rank bj2
Rank bj7
Package
Encapsulating Resin
Electrodes
-2-
:
:
:
x
y
x
y
x
y
x
y
x
y
Heat-Resistant Polymer
Silicone Resin (with Diffused + Phosphor)
Ag Plating Copper Alloy
0.2880 0.2820 0.2910 0.2960
0.2620 0.2720 0.2870 0.2760
0.2820 0.2793 0.2887 0.2910
0.2720 0.2755 0.2916 0.2870
0.2980 0.2960 0.3040 0.3062
0.2710 0.2760 0.2900 0.2853
0.3040 0.2990 0.3070 0.3120
0.2900 0.3010 0.3150 0.3040
0.2990 0.2968 0.3048 0.3070
0.3010 0.3058 0.3198 0.3150
Rank a62
Rank a67
Rank bk2
Rank bk7
Rank bj6
Nichia STS-DA1-0640
<Cat.No.090126>